PLC study dispels doubts, the novice is common problem a collection of selected specimens

  • Time:
  • Click:71
  • source:KOMANG CNC Machining
Often friend illicit letter or comment ask small pose a few problems about PLC, as an old driver, I feel special to be necessary to help great master, after all, I also become old driver from dish bird, share the problem of a few models with everybody today. How do 1 0 foundations learn, can mastering this issue is ask do much, also I want to reply least of all, not only learn PLC, include to learn a lot of skill such as musical instrument, total somebody asks this kind of question that does not have brain! ! Not be I hit you, can ask this kind of question, you learn for certain won't. Who does not begin to learn from 0 foundations? Are you so called what is the foundation to point to? Learn any skill, it is from do not have have. Also do not need any bases! ! Go to school with respect to home of give oneself airs for, be still to acquire junior high school to arrive again as a child high school? Elementary school is the foundation of junior high school, won't invite the junior high school on you directly! So, everybody does not want to be afraid of! ! Ask this kind of question, because,be only your begin to learn when span is a bit big just, not urgent, come slowly 2 can give a dot the data, can give a dot the manual, can give bit of process designing software ah this problem, I want to say only, now is network times, of information get special develop. Of course ability is become groom the data that the forum of the net has a lot of, and be free download. If you want to know more concerned study data also can join ability to become groomed PLC,learn communication group: 513217853, there is expert of a lot of PLC inside, everybody can have an inquiry inside, mutual communication, mutual study. How do the 3 programs that see do not know others do ah this problem you are actually much Lv, the program of others is the thinking method of others, it is very normal to look not to understand! The process that understands others is very tired, PLC program is different from computer process designing, it and manufacturing technology, mechanical equipment connection is close, light sees a program, it is very normal to look not to understand. What you want to do, do namely know basic loop to be locked up oneself, each other lock, still have open classically protect stop, and timer, the principle of tally. Because all programs are the combination of these a few element. 4 should learn after all which good? Xi Menzi, 3 water chestnut, shi Naide, ohmic dragon is so much this problem is friend of a lot of novices is the most interrogative, learn actually which same, this follows like driving, you can leave ran quickly, won't open BMW impossibly. If you leave every day,run quickly, give you a BMW, you say you won't leave, do not leave, ah! We learn the purpose of PLC, not be to learn the PLC of a certain brand, however to learn train of thought of a kind of process designing, one kind solves the method of the problem, accumulate oneself experience, so, it learn what brand is not important to learn what brand, important is the intention, cannot learn to learn. PLC manufacturer is so much, I should learn which 5 otherwise to want this to buy a PLC with respect to because of the person different, rich, can buy, budgetary insecurity, need not, present PLC software has emulation function, major function can be emulated, resembling is bus line communication, the communication between PLC, these likelihoods that depend on hardware are not emulated, but these begin to learn do not have necessary control. 6 fear to damage parts of an apparatus, dare not start work how to do you to need not be afraid of, believe oneself, bold start work! PLC is practicality skill, not do a hand's turn learns forever won't! You need only bold but cautious! Wiring when should check seriously without fail, if there is DC24V on PLC, you must disclose AC220V, who can that blame? So, study PLC does not have so much doubt, if you want to learn this skill, serious study, do not have all sorts of worry. CNC Milling CNC Machining